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Home My WebLink AboutSD-341-60 t W Lj N o v' LOCUS a RD Po G S 4 NF N� 1 /1,0%1 IC 01 A. Al �0' 1 15 PLEASANT STREET (PUBUC -40' WIDE) d, (2) 24' ACCESS. t2 PVC INLET pir�y MANHOLES INV.= 178.11 RIM = 1835# \phi \ (FROM INFILTRATORS) Gf?A \ PROPOSED 6' INSIDE \� \ DIAMETER PRE -CAST CONCRETE MANHOLE pOW "CONCRETE =0.01 4 � Q WALL (TOP UNKNOWN I t ELEV.= 180.71) 2 / 12`CMP OUTLET - Uj INV = 179.59(70 DMH 3) PRoI°OSED - rp Q > - NOTES• 12'x8 "x12" TEE 4 Lu 1 . MANHOLE DESIGN TO LATEST ASTM C478: :E =181.50 2. REINFORCING STEEL CONFORMS TO LATEST ASTM A 185. _00 PROPOSED DMH 3. CONCRETE COMPRESSIVE STRENGTH - 4,000 PSI 0 28 DAYS INK =178.6'. 4. ONE POUR MONOLITHIC BASE, CIO BE VERIFIED 5: MANHOLES SHALL BE WATERPROOF COATED. PRIOR TO - - --" CONSTRUCTION) 6. STEPS - STEEL REINFORCED COPOLYMER POLYPROPOLENE PLASTICS S 0 .01 S =00.01 (PS2 -PFSL M.A. INDUSTRIES, INC.) CONFORMS TO LATEST ASTM; C478 PARR -12 E.y 7. BITUMAS77C BUTYL RUBBER FOR JOINTS CONFORM TO LATEST ASTM C443 AND FED �q SS- S -201A SPECIFICATIONS. 1 / 8. KOR -N -SEAL FLEXIBLE PIPE CONNECTORS FROM 3.5- TO 21.25' O.D. PI AN VIEW ASTM C923, A167 aV�RFLOW DRAIN A9A H�U LO F � !®J ( NOT TO SCALE) Z DMH® F FF / INFIL TRA TORS 10' -6° Zn F �6t- (D OUTLET 11P INLET 1 �( IIo II PLAN WE 24" DIAMETER CAST IRON FRAME & COVER BROU HT� TO FINISHED GRADE FINISH SURFACE 4" WALLS 72 MIN COVER ":A.. ..- 12" L - -- INLET 6 w 12` DIA. OUTLET 1' -8 : 0 .{ LEVE� 4- )0' -6" PROVIDE A MIN. 1500 GALLON TANK CONCRE7E MIN, STRENG7H -4 DOD PSI STEEL REINFORCEMENT -6'x6 z10 GAUGE STEEL WIRE MESH ALL JOINTS SHALL BE SEALED WITH 1" DIAMETER BUTYL RUBBER OR EQUAL SIDL UE SEt?dENT D T ( NOT TO SCALE ) FOR REGISTRY OF DEEDS USE ONLY l DECLARE, TO THE BEST OF MY PROFESSIONAL KNOWLEDGE, INFORMATION, AND BELIEF, THAT THIS PLAN WAS PREPARED IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THE REGISTERS OF DEEDS. ` /�-r alo C, SY9Y FOR MERIDIAN ENGINEERING DA TE COLLABORATIVE, INC. 2` 19`11i �N1C NOW OR FORMERLY v )JEFFREY C. ALPERT BITUMINOUS CONCRETE PARKING AREA 2 LOT ,2 ON STONE t �ts0 -t•s s V 4 ra DAYVM ELEV 170.00 orn LOT m NOW OR FORMERLY END OF C.L.F. ROBERT CARTER SCOTT BEG OF IRON FENCE PARKING AREA 0 n N 03 � �� ct W I II C) I p~ Z Q O I II ? O IIZ�mV ° 0.22 D X22 rnrn � (1 Z J N CC a m O «� y Q) v �. rno to � Nw j W s= N ai `} O ' 2 11 O 't ch it) co aa �,°�'�: � C) if oryi.l! rnnto 2 ZJ <n0. 2 n - }.�"�li 110 QII p�11� E".22 �8U m If 11 yr n (o CE co � 2 Z 5' Cy FENCE ()-O y \ =20'1 REM N i 5 =0.01 182 Gf?A \ \ CONDUCTED PRIOR TO C!ONSTRUC77NG THE INFILTRATOR SYSTEM, TO VERIFY ON -SITE CONDITIONS. I I s.� v�tY4�i O SUR S =0.011 =0.01 OWNER OR OWNERS i f ❑ UNKNOWN I t V � K. AKE ( ( 0/ EXISTING FIRE HYDRANT POINT LOT 3 Z 1 �O O S£T & TA ELEV.--189.87' 1 v 1 :E =181.50 zF a Z r �� o '/ r - S s- S 0 .01 S =00.01 < Q < 6 EXISTING WATER MAIN .DRIVEWAY" 1 / - E E IN V. (OUT) = 178. 93 =14. L 75 Z DMH® F FF / INFIL TRA TORS / PROPOSED S= 0.010 F� ROUGH SAWN WOODEN SPLIT TE �4 RAIL FENCE -D-D- PROPOSED STORM DRAIN I I NOW OR FORMERLY a °WATER TOWN OF LEXINGTON 6 J 1 1 (THE WALDORF SCHOOL) �� riATE GRAVEL l l ro� DRIVEW4 ! l OSL -0.0 2+ 99 z t 1 8/ 24- �� PVC POLYVINYL CHLORIDE REDUCER -� cue REINFORCED CONCRETE PIPE P PAVE } j (r 8 FIRST 5' \ \ MAIN p cxj HANDICAP 5' CHAIN LINK ^,,� 8 C.. LF V� V D'i' RAMP FENCE PROPOSED BITUMINOUS CONCRETE WALK ® NOW OR FORMERLY TOWN OF LEXINGTON A7ER GATE W (THE WALDORF SCHOOL) PLAN, ELLEN DANA COURT W SCALE. • 1"=40' 9097 0 n N 03 � �� ct W I II C) I p~ Z Q O I II ? O IIZ�mV ° 0.22 D X22 rnrn � (1 Z J N CC a m O «� y Q) v �. rno to � Nw j W s= N ai `} O ' 2 11 O 't ch it) co aa �,°�'�: � C) if oryi.l! rnnto 2 ZJ <n0. 2 n - }.�"�li 110 QII p�11� E".22 �8U m If 11 yr n (o CE co � 2 Z Phli107 DWC No, APPROVED BY- LEXINGTON jPLANNING BOARD _ / - '7'Y DATE 4_ 23" 71 (6) -6" DIA. OUTL (NOT TO SCALE) " WALLS i" s rs s, 'i i s 1 k THIS PLAN ,IS',SUBJ1 "THIS PLAN �S sum i! "THIS PLAN )S' SUBJA k 4" PVC OBSERVATION WELL WITH CAP (PERFORATED BELOWTDNE) �6` LOAM & SEED INFIL IRA TORS EL. = 177.40E 12 "MIN. CONCRETE MIN. STRENGTH -4,000 PSI STEEL REINFORCEMENT -ASTM A -165, GR, 60, A -185 OR A -497 WITH A MIN. COVER OF 17. 6 OUTLET 05TRIf3U7I0N SOX DETAIL NOT TO SCALE L 0 a U W O I EXIST. GRADE-\ t9 °pvt- Q� i �o �h II J~JWU �)oW 12 PVC,L =4' S =0.01 186 PROP. GRADE S -0:01 CONC. WALL EXIS77N AUERLI =20'1 r12'RCPL=29' Pvc, L =4 0.01 i 5 =0.01 182 Gf?A L= 22' S CONDUCTED PRIOR TO C!ONSTRUC77NG THE INFILTRATOR SYSTEM, TO VERIFY ON -SITE CONDITIONS. I I s.� v�tY4�i O SUR S =0.011 =0.01 1.j5 o P EXISTING SEWER MANHOLE ❑ EXIS77NG CATCH BASIN V � EX157ING UTILITY POLE 12" RCP EXISTING FIRE HYDRANT �4 EXIS71NG WATER CATE O EXIS77NG WATER SERVICE o = zF SIGN a Z r �� o '/ r - S s- S 0 .01 S =00.01 < Q < 6 EXISTING WATER MAIN f - c G- 12 RCP - E E IN V. (OUT) = 178. 93 =14. L 75 Z DMH® 2 z !! SMH� INFIL TRA TORS PROPOSED CATCH BASIN S= 0.010 S= 0.010 X222 174 S=0.010 PROPOSED WATER GATE -D-D- PROPOSED STORM DRAIN -S S- L =3T 12" RC PROPOSED WATER MAIN 2` RCP Ct PROPOSED GAS MAIN -7rC 7iC- .r ro� 120 RCP N OSL -0.0 r 170 ` CLDI CEMENT LINED DUCTILE IRON PVC POLYVINYL CHLORIDE RCP REINFORCED CONCRETE PIPE CMP 1 CLDI } j (r PROPOSED STREET LIGHT t)WAIER OF RECQRD• APPLICANT• pyA7ER MAIN p cxj ^,,� 8 C.. LF V� V D'i' °x6 "REDUCER I-- ® 6" A7ER GATE W W 9097 =0.010 8 PVC SDR 5W �j L - S =0.010 L -131 t a� 8" PVC SDR 35 3 + 2 L= 22' 2 ti O Q 0. W S =0.01 0.o 12 " DIA. RCP p L O SEDIMENT TA (SEE DETAIL) W m' Phli107 DWC No, APPROVED BY- LEXINGTON jPLANNING BOARD _ / - '7'Y DATE 4_ 23" 71 (6) -6" DIA. OUTL (NOT TO SCALE) " WALLS i" s rs s, 'i i s 1 k THIS PLAN ,IS',SUBJ1 "THIS PLAN �S sum i! "THIS PLAN )S' SUBJA k 4" PVC OBSERVATION WELL WITH CAP (PERFORATED BELOWTDNE) �6` LOAM & SEED INFIL IRA TORS EL. = 177.40E 12 "MIN. CONCRETE MIN. STRENGTH -4,000 PSI STEEL REINFORCEMENT -ASTM A -165, GR, 60, A -185 OR A -497 WITH A MIN. COVER OF 17. 6 OUTLET 05TRIf3U7I0N SOX DETAIL NOT TO SCALE L 0 a U W O I EXIST. GRADE-\ t9 °pvt- Q� i �o �h II J~JWU �)oW 12 PVC,L =4' S =0.01 186 PROP. GRADE S -0:01 CONC. WALL U) E DETAIL) (3x6.25 INFILTRATOR LENGTHS PER UNIT) r12'RCPL=29' Pvc, L =4 0.01 i 5 =0.01 182 L= 22' S CONDUCTED PRIOR TO C!ONSTRUC77NG THE INFILTRATOR SYSTEM, TO VERIFY ON -SITE CONDITIONS. I I s.� v�tY4�i O EXISTING STONE BOUND QD =0.01 Q EXISTING SEWER MANHOLE ❑ EXIS77NG CATCH BASIN V � EX157ING UTILITY POLE 2RCP EXISTING FIRE HYDRANT �4 EXIS71NG WATER CATE O EXIS77NG WATER SERVICE o EXIS77NG GAS GATE SIGN a MAILBOX 178 DISTRIBU77ON BOX o EXIS77NG STORM DRAIN - S s- N 1NV.(1N) =179.09 EXISTING WATER MAIN f - c G- OT. EL.= 17740 - E E IN V. (OUT) = 178. 93 2 EXIS77NG OVERHEAD WIRES PROPOSED Z DMH® 2 z !! SMH� INFIL TRA TORS PROPOSED CATCH BASIN e PROPOSED UTILITY POLE i X222 174 ►� PROPOSED WATER GATE -D-D- PROPOSED STORM DRAIN -S S- PROPOSED SANITARY SEWER -W-W- PROPOSED WATER MAIN -G-G- PROPOSED GAS MAIN -7rC 7iC- PROPOSED TELEPHONE, ro� ELECTRIC & CABLE N PROPOSED SLOPED BIZ CONE BERM j u 170 ` CLDI CEMENT LINED DUCTILE IRON PVC POLYVINYL CHLORIDE RCP REINFORCED CONCRETE PIPE CMP CORRUGATED METAL PIPE } j (r PROPOSED STREET LIGHT p � 122 INFILTRATOR SYSTEM PROFIL ELLEN DANA COURT SCALE: 1 = 4' VERT. 1 " = 40' HOR. 2 0 2 4 8 VERT. 20 O 20 40p /80 HOR. �iCLERK OF THE TOWN OF LE, INGT MASSACHUSETTS HEREBY CERTIFY THAT THE NOTICE OF APPROV L OF THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS BEEN RECEIVED AND RECORDED AT THIS OFFICE AND NO NOTICE OF APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID N077CE. T -04M CLERK DATE REVISIONS 2 5 -4 -94 REVISE DRAIN PIPE MATERIAL RSR REW 1 4 -20 -94 REVISE NAME OF ROAD KPF REW 2402PROF -PS) NO; DATE DESCRIPTION BY CHK' CT TO A COVENANT DATED CT TO A CERTIFICATE OF ACTION DATED1 CT TO A SPECIAL PERMIT DATED \ TO t 112` DOUBLE WASHED CRUSHED \ \\ CRUSHED STONE FINISHED GRADE FIL TER FABRIC a::< ::. .......:::.- :::. :....._ _ .. _.......... _....._....._.. _..' :::. ::.: 18" STONE ; ::._ off° o � 6 6 6° 6° 6' 6 ° 15" n 0 O p a 0 0 0 ti0 6 EL. =177.40 30' 12" MIN. DETAIL SUITABLE POROUS BASE TO E BE APPROVED BY THE Ty.) DESIGN ENGINEER 21' WIDE x 32' LONG (3x6.25 INFILTRATOR LENGTHS PER UNIT) TOTAL UNITS = 30 "D SOIL WVEST1GA77ONS A, GROUND WATER OBSERVA77ONS SHALL BE CONDUCTED PRIOR TO C!ONSTRUC77NG THE INFILTRATOR SYSTEM, TO VERIFY ON -SITE CONDITIONS. I I s.� v�tY4�i O EXISTING STONE BOUND QD EXIS77NG DRAIN MANHOLE Q EXISTING SEWER MANHOLE ❑ EXIS77NG CATCH BASIN V � EX157ING UTILITY POLE Q EXISTING FIRE HYDRANT �4 EXIS71NG WATER CATE O EXIS77NG WATER SERVICE o EXIS77NG GAS GATE SIGN a MAILBOX • - - GUARD RAIL - D D - EXIS77NG STORM DRAIN - S s- EXIS77NG SANITARY SEWER j -w w EXISTING WATER MAIN f - c G- EXISTING GAS MAIN - E E EXIS77NO UNDERGROUND ELECTRIC -OHw OHw- EXIS77NG OVERHEAD WIRES 1 a PROPOSED STONE BOUND DMH® PROPOSED DRAIN MANHOLE z !! SMH� PROPOSED SEWER MANHOLE PROPOSED CATCH BASIN e PROPOSED UTILITY POLE i PROPOSED FIRE HYDRANT ►� PROPOSED WATER GATE -D-D- PROPOSED STORM DRAIN -S S- PROPOSED SANITARY SEWER -W-W- PROPOSED WATER MAIN -G-G- PROPOSED GAS MAIN -7rC 7iC- PROPOSED TELEPHONE, ELECTRIC & CABLE PROPOSED SLOPED BIZ CONE BERM PROPOSED GRANITE CURB ` CLDI CEMENT LINED DUCTILE IRON PVC POLYVINYL CHLORIDE RCP REINFORCED CONCRETE PIPE CMP CORRUGATED METAL PIPE } j (r PROPOSED STREET LIGHT t)WAIER OF RECQRD• APPLICANT• WLLIAM D. &e GABRIELLE MAR71N ROBERT CARTER SCOTT 8345 JETT FERRY ROAD 627 MASSACHUSET7S AVENUE DUNWOODY, GA. 30339 LEXINGTON, MA. 02173 �( 4 � a PLAN & PROFILE spy LOCATED IN s a 8s LEXINGTON, MASSACHUSETTS ar Jr No. Ifi ,v �F �o e (MIDDLESEX COUNTY) *' 9�F GfSTEP A`4. DANA COURT v G A PLANNED RESIDENTIAL DEVELQPMEA SCALE: AS NOTED DATE: JAN. 20, 1994 -- MERIDIAN ENGINEERING COLLABORATIVE., INC. 100 CORPORATE PLACE, SUITE 103 PEABODY, AlrASSACHUSETTS 01960 TEL; (508) 535 -7328